Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net loss	$ (10,306)	$ (9,012)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	1,827	1,497
Other debt related costs included in interest expense	428	820
Provision for bad debt expense	257	30
Share-based compensation expense	95	162
Expense for issuance of warrant to SWK in connection with debt amendment	0	361
Issuance of warrant to Century in connection with the Merger	0	152
Expense for common stock issuance - payment of transaction costs for the Merger	0	364
Expense for common stock issuance - payment of transaction costs for LPC Equity Line	(23)	0
Change in assets and liabilities:
Accounts receivable	7,752	125
Inventories	308	6
Other assets	(134)	149
Accounts payable, accrued expenses and other liabilities	489	(1,335)
Net cash provided by (used in) operating activities	693	(6,681)
Cash flows from investing activities:
Capital expenditures	(5)	(130)
Cash acquired from Merger with PHS	0	1,936
Net cash (used in) provided by investing activities	(5)	1,806
Cash flows from financing activities:
Principal payments on Term Loan	(250)	0
Proceeds from amendments of Term Loan	3,610	2,824
Issuance of common stock and warrants, net of issuance costs	0	3,414
Payments on capital lease obligations	(85)	(53)
Debt issuance costs	(15)	0
Net cash (used in) provided by financing activities	(990)	4,259
Net decrease in cash and cash equivalents	(302)	(616)
Cash and cash equivalents at beginning of period	884	1,866
Cash and cash equivalents at end of period	582	1,250
Supplemental disclosure of non-cash investing and financing activities:
Fixed assets vouchered but not paid	133	198
Fair value of common stock issued as Merger consideration	0	6,792
Fair value of debt assumed in the Merger	0	7,110
Supplemental disclosure of cash paid during period for:
Income taxes	43	25
Interest	672	488
2016 Credit and Security Agreement
Cash flows from financing activities:
Borrowings under credit facilities	23,738	18,856
Payments under credit facilities	(27,988)	(18,098)
Seasonal Facility
Cash flows from financing activities:
Borrowings under credit facilities	0	2,000
Provant
Cash flows from financing activities:
Payments under credit facilities	$ 0	$ (4,684)